HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsUS Motor Works USEP3940M Fuel Pump Module Assembly
Part #: USEP3940M

US Motor Works USEP3940M Fuel Pump Module Assembly

ELECTRIC FUEL PUMP MODULE
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦ELECTRIC FUEL PUMP MODULE
🚗Fitment: Chevrolet and GMC, Astro and Safari
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Fuel Delivery for Chevrolet Astro and GMC Safari

The US Motor Works ELECTRIC FUEL PUMP MODULE USEP3940M is designed to provide consistent fuel delivery for Chevrolet Astro and GMC Safari vehicles. This fuel pump module assembly ensures proper fuel system operation, supporting engine performance and efficiency.

  • Compatible with Chevrolet Astro and GMC Safari models
  • Complete fuel pump module assembly for direct replacement
  • Designed for electric fuel delivery systems
  • Part number USEP3940M for accurate identification
  • Manufactured by US Motor Works for quality assurance

About the ELECTRIC FUEL PUMP MODULE Product Line

The ELECTRIC FUEL PUMP MODULE line from US Motor Works focuses on providing integrated fuel pump assemblies that combine the pump, sending unit, and related components into a single module. This design simplifies installation and ensures compatibility with the vehicle’s fuel system. The USEP3940M is part of this line, engineered specifically for the fuel delivery requirements of Chevrolet Astro and GMC Safari models.

Product Description and Application

This fuel pump module assembly is engineered to replace the original equipment in Chevrolet Astro and GMC Safari vehicles. It delivers the necessary fuel pressure and flow rate to maintain engine performance and reliability. The module includes all essential components for a seamless swap, reducing installation time and potential errors. Using the USEP3940M helps maintain proper fuel system function, which is critical for engine operation and emissions control.

Common Issues Addressed by This Fuel Pump Module

  • Intermittent or complete fuel delivery failure
  • Engine stalling or hesitation during acceleration
  • Fuel pump noise or irregular operation
  • Check engine light related to fuel system faults
  • Difficulty starting the engine due to fuel pressure loss

Installation Notes and Tips

  • Ensure vehicle compatibility with Chevrolet Astro or GMC Safari models before installation
  • Relieve fuel system pressure prior to removal of the old module
  • Handle the fuel pump module carefully to avoid damage to electrical connectors and seals
  • Replace any worn or damaged O-rings or seals during installation to prevent leaks
  • Verify proper electrical connections and fuel line fittings after installation

Quality Assurance and Warranty

US Motor Works manufactures the USEP3940M fuel pump module assembly to meet or exceed OEM standards for fit and function. While specific warranty details are not provided here, US Motor Works products typically come with a limited warranty covering defects in materials and workmanship. It is recommended to consult the product packaging or manufacturer documentation for exact warranty terms.

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1999ChevroletAstroN/AELECTRIC FUEL PUMP MODULE
1999GMCSafariN/AELECTRIC FUEL PUMP MODULE
1998ChevroletAstroN/AELECTRIC FUEL PUMP MODULE
1998GMCSafariN/AELECTRIC FUEL PUMP MODULE
1997ChevroletAstroN/AELECTRIC FUEL PUMP MODULE
1997GMCSafariN/AELECTRIC FUEL PUMP MODULE

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.